A new weak gradient for the stabilizer free weak Galerkin method with polynomial reduction.
Xiu YeShangyou ZhangPublished in: CoRR (2020)
Keyphrases
- significant improvement
- detection method
- computationally efficient
- high accuracy
- preprocessing
- dynamic programming
- computational complexity
- cost function
- experimental evaluation
- computational cost
- detection algorithm
- support vector machine
- gradient method
- fully automatic
- segmentation method
- clustering method
- optimization algorithm
- model selection
- edge detection
- image processing
- prior knowledge
- objective function
- clustering algorithm